For the first time in decades, popular opinion of nuclear energy is on the industry's side. A majority of Americans thinks nuclear power is a safe and effective way to battle climate change, according to recent polls. At the same time, legislators are showing renewed interest in nuclear as they hunt for ways to slash greenhouse-gas emissions.

There has been a resurgence of investment interest in the U.S. biofuel industry focused on technologies that use algae to make fuel. And a charging network will be needed to support electric vehicles.

A Matter of Opinion

Washington is considering important changes in the nation's energy policies. But what does the public think? We looked at several polls that seek to measure U.S. public opinion over the years and in different parts of the country. (See the polls)

The Next Journal Report - Technology

Here's a selection of what to expect in The Journal Report on Technology.

The Wall Street Journal's 2009 Innovation Awards: The best in consumer electronics, medicine and more